Good day all:- Please advise, when I purchased my Van, it was supplied with the IP65 12v/15 amp Blue smart charger. Also installed is a 12v fridge/freezer and a deep cycle Gel Enertec 674D-RED battery. When this unit is in power supply mode, I only get 0,4 amps out of the unit which is not enough for the 150w fridge to run*(switches on and off) Once I disconnect the 674D-Red Enertec Battery I get upwards of 4.6 amps. In Charging mode, I get .7 amps, but the fridge still does not run. Please advise what could be the problem.